/**
 * 默认构造函数
 */
public TunnelSqlConfig() {
 super();
}
/**
 * 带参数构造函数
 *
 * @param method 请求方法
 * @param table 表名
 */
public TunnelSqlConfig(RequestMethod method, String table) {
 super(method, table);
}
static {
 // 设置逻辑删除字段
 KEY_DELETED_KEY = "del_flag";
 KEY_DELETED_VALUE = "1";
 KEY_NOT_DELETED_VALUE = "0";
 // 设置默认数据库类型和模式
 DEFAULT_DATABASE = DATABASE_MYSQL;
 DEFAULT_SCHEMA = SystemProperties.Database.getDefaultSchema();
 // 配置SQL配置回调
 SIMPLE_CALLBACK = new SimpleCallback<String>() {
 /**
 * 获取SQL配置实例
 *
 * @param method 请求方法
 * @param database 数据库名
 * @param schema 模式名
 * @param datasource 数据源名
 * @param table 表名
 * @return SQL配置实例
 */
 @Override
 public AbstractSQLConfig<String> getSQLConfig(RequestMethod method, String database, String schema, String datasource, String table) {
 return new TunnelSqlConfig(method, table);
 }
 /**
 * 获取用户ID字段名
 *
 * @param database 数据库名
 * @param schema 模式名
 * @param datasource 数据源名
 * @param table 表名
 * @return 用户ID字段名
 */
 @Override
 public String getUserIdKey(String database, String schema, String datasource, String table) {
 return USER_.equals(table) || PRIVACY_.equals(table) ? ID : USER_ID;
 }
 };
 Map<String, Map<String, String>> tableKeyColumnMap = new HashMap<>();
 Map<String, String> ballastlessLedgerColumnMap = new HashMap<>();
 ballastlessLedgerColumnMap.put("id", "id");
 ballastlessLedgerColumnMap.put("lineName", "line_name");
 ballastlessLedgerColumnMap.put("lineLevel", "line_level");
 ballastlessLedgerColumnMap.put("bureauName", "bureau_name");
 ballastlessLedgerColumnMap.put("divisionName", "division_name");
 ballastlessLedgerColumnMap.put("sectionName", "section_name");
 ballastlessLedgerColumnMap.put("direction", "direction");
 ballastlessLedgerColumnMap.put("locationType", "location_type");
 ballastlessLedgerColumnMap.put("locationName", "location_name");
 ballastlessLedgerColumnMap.put("sectionNumber", "section_number");
 ballastlessLedgerColumnMap.put("equipmentCode", "equipment_code");
 ballastlessLedgerColumnMap.put("startMileage", "start_mileage");
 ballastlessLedgerColumnMap.put("endMileage", "end_mileage");
 ballastlessLedgerColumnMap.put("centerMileage", "center_mileage");
 ballastlessLedgerColumnMap.put("overallLength", "overall_length");
 ballastlessLedgerColumnMap.put("trackType", "track_type");
 ballastlessLedgerColumnMap.put("componentType", "component_type");
 ballastlessLedgerColumnMap.put("status", "status");
 ballastlessLedgerColumnMap.put("delFlag", "del_flag");
 ballastlessLedgerColumnMap.put("createBy", "create_by");
 ballastlessLedgerColumnMap.put("createTime", "create_time");
 ballastlessLedgerColumnMap.put("updateBy", "update_by");
 ballastlessLedgerColumnMap.put("updateTime", "update_time");
 tableKeyColumnMap.put("BallastlessLedger", ballastlessLedgerColumnMap);
 ColumnUtil.VERSIONED_KEY_COLUMN_MAP.put(1, tableKeyColumnMap);
 // 初始化列工具
 ColumnUtil.init();
 // 调试:检查初始化结果
 System.out.println("映射配置初始化完成");
 System.out.println("表映射: " + ColumnUtil.VERSIONED_KEY_COLUMN_MAP.get(1).keySet());
}
@Override
public AbstractSQLConfig<String> setColumn(List<String> column) {
 System.out.println(ColumnUtil.VERSIONED_KEY_COLUMN_MAP);
 List<String> list = ColumnUtil.compatInputColumn(column, getTable(), getMethod(), 1, false);
 return super.setColumn(list);
}
@Override
public String getKey(String key) {
 System.out.println(ColumnUtil.VERSIONED_KEY_COLUMN_MAP);
 String inputKey = ColumnUtil.compatInputKey(key, getTable(), getMethod(),1,false);
 String string = super.getKey(inputKey);
 return string;
}